
//Copyright 1997-2009 Syrinx Development, Inc.
//This file is part of the Syrinx Web Application Framework (SWAF).
// == BEGIN LICENSE ==
//
// Licensed under the terms of any of the following licenses at your
// choice:
//
//  - GNU General Public License Version 3 or later (the "GPL")
//    http://www.gnu.org/licenses/gpl.html
//
//  - GNU Lesser General Public License Version 3 or later (the "LGPL")
//    http://www.gnu.org/licenses/lgpl.html
//
//  - Mozilla Public License Version 1.1 or later (the "MPL")
//    http://www.mozilla.org/MPL/MPL-1.1.html
//
// == END LICENSE ==
using System;
using System.Diagnostics;
using System.Text;

using Swaf;

namespace Swaf.Resource
{
	/// <summary>
	/// Summary description for SimpleMacro.
	/// </summary>
	public class CascadeMacro : IMacro
	{
		public CascadeMacro(string regname)	{}
		#region IMacro Members

		public string calcValue(string macroName, string macroParams, System.Collections.IDictionary workset)
		{
			string[] parts = macroParams.Split(',');
			foreach(string part in parts)
			{
                string v = Application.currentApp.resMgr.resolve(part.Replace('#', '$').Replace("$$", "#"), workset);
				if (!Cmn.IsEmpty(v))
					return v;

			}
			return "";
		}

		#endregion
	}
	public class DepthCascadeMacro : IMacro
	{
		public DepthCascadeMacro(string regname) { }
		#region IMacro Members

		public string calcValue(string macroName, string macroParams, System.Collections.IDictionary workset)
		{
            string fullkey = new StringBuilder(50).Append("$").Append(macroParams).Append(workset["Depth"]).Append("$").ToString();
			string v = Application.currentApp.resMgr.resolve(fullkey,workset);
			if(v.CompareTo(fullkey)==0)
                v = Application.currentApp.resMgr.resolve(new StringBuilder(50).Append("$").Append(macroParams).Append("$").ToString(), workset);
			return v;
		}

		#endregion
	}
}
